package com.imooc.security.browser.config;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.imooc.core.entity.SecurityProperties;
import com.imooc.core.enums.LoginEnum;
import lombok.extern.slf4j.Slf4j;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * what to do when authentication failure
 *
 * @author Created By Houce
 * @date 2020-07-29 09:24
 */
@Component
@Slf4j
public class MyAuthenticationFailureHandler extends SimpleUrlAuthenticationFailureHandler {

    @Resource
    private ObjectMapper objectMapper;
    @Resource
    private SecurityProperties securityProperties;
    @Override
    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {
        if (LoginEnum.JSON.equals(securityProperties.getBrowser().getLoginType())){
            log.info("登录失败");
            response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
            response.setContentType("application/json; charset=UTF-8");
            response.getWriter().write(objectMapper.writeValueAsString(exception));
        }else {
            super.onAuthenticationFailure(request,response,exception);
        }

    }
}
